package com.qk.service.impl;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.qk.PageResult;
import com.qk.dto.ClueDto;
import com.qk.dto.MarkFalseClueDto;
import com.qk.entity.Business;
import com.qk.entity.Clue;
import com.qk.entity.ClueTrackRecord;
import com.qk.mapper.BusinessMapper;
import com.qk.mapper.ClueMapper;
import com.qk.mapper.ClueTrackRecordMapper;
import com.qk.service.ClueService;
import com.qk.utils.CurrentUserHoler;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.time.LocalDateTime;

@Service
public class ClueServiceImpl extends ServiceImpl<ClueMapper, Clue> implements ClueService {
    @Autowired
    private ClueMapper clueMapper;

    @Autowired
    private ClueTrackRecordMapper clueTrackRecordMapper;

    @Autowired
    private BusinessMapper businessMapper;

    @Override
    public PageResult<Clue> listClues(ClueDto clueDto) {
        Page<Clue> page=clueMapper.listClues(new Page<>(clueDto.getPage(),clueDto.getPageSize()),clueDto);
        return new PageResult<>(page.getTotal(),page.getRecords());
    }

    @Override
    public Clue getClueById(Integer id) {
        return clueMapper.getClueById(id);
    }

    @Transactional(rollbackFor = Exception.class)//事务控制-默认只有运行时异常和错误才会回滚。
    @Override
    public void trackClue(Clue clue){
        //1.根据ID更新线索的基本信息
        clue.setStatus(3);//状态跟进中
        clue.setUpdateTime(LocalDateTime.now());
        clueMapper.updateById(clue);

//        int i=1/0;
//        if (true){
//            throw new Exception("测试事务回滚......................");
//        }


        //2。添加跟进记录-插入一条数据
        ClueTrackRecord clueTrackRecord=new ClueTrackRecord();
        clueTrackRecord.setClueId(clue.getId());//线索ID
        /*clueTrackRecord.setUserId(1);//跟进人ID-当前登录用户ID TODO 先写死，后续完善*/
        clueTrackRecord.setUserId(CurrentUserHoler.getCurrentUser());//跟进人ID-当前登录用户ID TODO 先写死，后续完善
        clueTrackRecord.setSubject(clue.getSubject());
        clueTrackRecord.setLevel(clue.getLevel());
        clueTrackRecord.setRecord(clue.getRecord());
        clueTrackRecord.setNextTime(clue.getNextTime());
        clueTrackRecord.setType(1);
        clueTrackRecord.setCreateTime(LocalDateTime.now());

        clueTrackRecordMapper.insert(clueTrackRecord);

    }

    @Transactional(rollbackFor = Exception.class)//事务控制-默认只有运行时异常和错误才会回滚。
    @Override
    public void falseClue(Integer id, MarkFalseClueDto markFalseClueDto) {
        //1\.更新线索状态为伪线索
        Clue clue = new Clue();
        clue.setId(id);//线索ID
        clue.setStatus(4);//状态伪线索
        clue.setUpdateTime(LocalDateTime.now());
        clueMapper.updateById(clue);

        //2.添加跟进记录-插入一条数据
        ClueTrackRecord clueTrackRecord = new ClueTrackRecord();
        clueTrackRecord.setClueId(id);//线索ID
        clueTrackRecord.setUserId(CurrentUserHoler.getCurrentUser());//跟进人ID-当前登录用户ID
        clueTrackRecord.setType(0);//跟进类型-伪线索
        clueTrackRecord.setFalseReason(markFalseClueDto.getReason());//伪线索原因
        clueTrackRecord.setRecord(markFalseClueDto.getRemark());//跟进记录
        clueTrackRecord.setCreateTime(LocalDateTime.now());//创建时间
        clueTrackRecordMapper.insert(clueTrackRecord);

    }

    @Transactional(rollbackFor = Exception.class)//事务控制-默认只有运行时异常和错误才会回滚。
    @Override
    public void toBusiness(Integer id) {
        //1\.更新线索状态为商机
        Clue clue=clueMapper.selectById(id);

        clue.setStatus(5);//状态商机
        clue.setUpdateTime(LocalDateTime.now());
        clueMapper.updateById(clue);

        //2.保存商机信息(根据 线索 组装 商机信息)
        Business business=new Business();
        BeanUtils.copyProperties(clue,business);
        business.setId(null);
        business.setUserId(null);
        business.setStatus(1);//状态待分配
        business.setClueId(id);
        business.setNextTime(null);
        business.setCreateTime(LocalDateTime.now());
        business.setUpdateTime(LocalDateTime.now());

        businessMapper.insert(business);
    }

    @Override
    public PageResult<Clue> getCluePools(ClueDto clueDto) {
        Page<Clue> page= clueMapper.getCluePools(new Page<Clue>(clueDto.getPage(),clueDto.getPageSize()),clueDto);
        return new PageResult<>(page.getTotal(),page.getRecords());
    }
}
